发明名称 |
AROMATIC AMINE DERIVATIVES AND ORGANIC ELECTROLUMINESCENT ELEMENTS USING SAME |
摘要 |
Provided are an organic EL device material that reduce the driving voltage of an organic EL device and increase the lifetime of the device as compared with a conventional organic EL device material. Also provided are organic electroluminescence devices containing the organic EL device material. |
申请公布号 |
US2012146014(A1) |
申请公布日期 |
2012.06.14 |
申请号 |
US201213399412 |
申请日期 |
2012.02.17 |
申请人 |
KATO TOMOKI;IDEMITSU KOSAN CO., LTD. |
发明人 |
KATO TOMOKI |
分类号 |
H01L51/54;C07D209/86;C07D307/91;C07D403/12;C07D405/12;C07D409/12 |
主分类号 |
H01L51/54 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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